* [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180
@ 2020-03-14 18:39 Taniya Das
2020-03-14 18:39 ` [PATCH v6 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings Taniya Das
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Taniya Das @ 2020-03-14 18:39 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt, Taniya Das
[v6]
* Combine the Documentation YAML schema and clock IDs for GCC MSS and
MSS clocks.
* Remove a unnecessary header file inclusion, define the max_registers for
regmap and also update the fw_name to remove _clk suffix.
* Update the copyright year.
[v5]
* Update the clock ID for GCC_MSS_NAV_AXIS_CLK to GCC_MSS_NAV_AXI_CLK
[v4]
* Split the GCC MSS clocks and Modem clock driver.
* Update mss_regmap_config to const.
* Rename the Documentation binding as per the latest convention.
* Minor comments of clock-names/clocks properties updated.
[v3]
* Add clocks/clock-names required for the MSS clock controller.
* Add pm_ops to enable/disable the required dependent clock.
* Add parent_data for the MSS clocks.
* Update the GCC MSS clocks from _CBCR to _CLK.
[v2]
* Update the license for the documentation and fix minor comments in the
YAML bindings.
[v1]
* Add driver support for Modem clock controller for SC7180 and also
update device tree bindings for the various clocks supported in the
clock controller.
Taniya Das (3):
dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
clk: qcom: gcc: Add support for modem clocks in GCC
clk: qcom: Add modem clock controller driver for SC7180
.../devicetree/bindings/clock/qcom,sc7180-mss.yaml | 62 +++++++++
drivers/clk/qcom/Kconfig | 9 ++
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-sc7180.c | 72 ++++++++++-
drivers/clk/qcom/mss-sc7180.c | 143 +++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sc7180.h | 7 +-
include/dt-bindings/clock/qcom,mss-sc7180.h | 12 ++
7 files changed, 304 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
create mode 100644 drivers/clk/qcom/mss-sc7180.c
create mode 100644 include/dt-bindings/clock/qcom,mss-sc7180.h
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v6 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
2020-03-14 18:39 [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180 Taniya Das
@ 2020-03-14 18:39 ` Taniya Das
2020-03-14 18:39 ` [PATCH v6 2/3] clk: qcom: gcc: Add support for modem clocks in GCC Taniya Das
2020-03-14 18:39 ` [PATCH v6 3/3] clk: qcom: Add modem clock controller driver for SC7180 Taniya Das
2 siblings, 0 replies; 6+ messages in thread
From: Taniya Das @ 2020-03-14 18:39 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt, Taniya Das
The Modem Subsystem clock provider have a bunch of generic properties
that are needed in a device tree. Add a YAML schemas for those.
Add clock ids for GCC MSS and MSS clocks which are required to bring
the modem out of reset.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
.../devicetree/bindings/clock/qcom,sc7180-mss.yaml | 62 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sc7180.h | 7 ++-
include/dt-bindings/clock/qcom,mss-sc7180.h | 12 +++++
3 files changed, 80 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
create mode 100644 include/dt-bindings/clock/qcom,mss-sc7180.h
diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
new file mode 100644
index 0000000..72493dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,sc7180-mss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Modem Clock Controller Binding
+
+maintainers:
+ - Taniya Das <tdas@codeaurora.org>
+
+description: |
+ Qualcomm modem clock control module which supports the clocks.
+
+ See also dt-bindings/clock/qcom,mss-sc7180.h.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7180-mss
+
+ clocks:
+ items:
+ - description: gcc_mss_mfab_axi clock from GCC
+ - description: gcc_mss_nav_axi clock from GCC
+ - description: gcc_mss_cfg_ahb clock from GCC
+
+ clock-names:
+ items:
+ - const: gcc_mss_mfab_axis
+ - const: gcc_mss_nav_axi
+ - const: cfg_ahb
+
+ '#clock-cells':
+ const: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+ clock-controller@41a8000 {
+ compatible = "qcom,sc7180-mss";
+ reg = <0 0x041a8000 0 0x8000>;
+ clocks = <&gcc GCC_MSS_MFAB_AXIS_CLK>,
+ <&gcc GCC_MSS_NAV_AXI_CLK>,
+ <&gcc GCC_MSS_CFG_AHB_CLK>;
+ clock-names = "gcc_mss_mfab_axis",
+ "gcc_mss_nav_axi",
+ "cfg_ahb";
+ #clock-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,gcc-sc7180.h b/include/dt-bindings/clock/qcom,gcc-sc7180.h
index e8029b2e..1258fd0 100644
--- a/include/dt-bindings/clock/qcom,gcc-sc7180.h
+++ b/include/dt-bindings/clock/qcom,gcc-sc7180.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
*/
#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SC7180_H
@@ -132,6 +132,11 @@
#define GCC_VIDEO_GPLL0_DIV_CLK_SRC 122
#define GCC_VIDEO_THROTTLE_AXI_CLK 123
#define GCC_VIDEO_XO_CLK 124
+#define GCC_MSS_CFG_AHB_CLK 125
+#define GCC_MSS_MFAB_AXIS_CLK 126
+#define GCC_MSS_NAV_AXI_CLK 127
+#define GCC_MSS_Q6_MEMNOC_AXI_CLK 128
+#define GCC_MSS_SNOC_AXI_CLK 129
/* GCC resets */
#define GCC_QUSB2PHY_PRIM_BCR 0
diff --git a/include/dt-bindings/clock/qcom,mss-sc7180.h b/include/dt-bindings/clock/qcom,mss-sc7180.h
new file mode 100644
index 0000000..f15a9de
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,mss-sc7180.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_MSS_SC7180_H
+#define _DT_BINDINGS_CLK_QCOM_MSS_SC7180_H
+
+#define MSS_AXI_CRYPTO_CLK 0
+#define MSS_AXI_NAV_CLK 1
+
+#endif
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v6 2/3] clk: qcom: gcc: Add support for modem clocks in GCC
2020-03-14 18:39 [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180 Taniya Das
2020-03-14 18:39 ` [PATCH v6 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings Taniya Das
@ 2020-03-14 18:39 ` Taniya Das
2020-03-14 18:39 ` [PATCH v6 3/3] clk: qcom: Add modem clock controller driver for SC7180 Taniya Das
2 siblings, 0 replies; 6+ messages in thread
From: Taniya Das @ 2020-03-14 18:39 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt, Taniya Das
Add the required modem clocks in global clock controller which are
required to bring the modem out of reset.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
drivers/clk/qcom/gcc-sc7180.c | 72 ++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 71 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
index 7f59fb8..6a51b5b 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/clk-provider.h>
@@ -2165,6 +2165,71 @@ static struct clk_branch gcc_video_xo_clk = {
},
};
+static struct clk_branch gcc_mss_cfg_ahb_clk = {
+ .halt_reg = 0x8a000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8a000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_mfab_axis_clk = {
+ .halt_reg = 0x8a004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x8a004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_mfab_axis_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_nav_axi_clk = {
+ .halt_reg = 0x8a00c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x8a00c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_nav_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_snoc_axi_clk = {
+ .halt_reg = 0x8a150,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8a150,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_snoc_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_mss_q6_memnoc_axi_clk = {
+ .halt_reg = 0x8a154,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8a154,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_mss_q6_memnoc_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct gdsc ufs_phy_gdsc = {
.gdscr = 0x77004,
.pd = {
@@ -2336,6 +2401,11 @@ static struct clk_regmap *gcc_sc7180_clocks[] = {
[GPLL7] = &gpll7.clkr,
[GPLL4] = &gpll4.clkr,
[GPLL1] = &gpll1.clkr,
+ [GCC_MSS_CFG_AHB_CLK] = &gcc_mss_cfg_ahb_clk.clkr,
+ [GCC_MSS_MFAB_AXIS_CLK] = &gcc_mss_mfab_axis_clk.clkr,
+ [GCC_MSS_NAV_AXI_CLK] = &gcc_mss_nav_axi_clk.clkr,
+ [GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
+ [GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
};
static const struct qcom_reset_map gcc_sc7180_resets[] = {
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v6 3/3] clk: qcom: Add modem clock controller driver for SC7180
2020-03-14 18:39 [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180 Taniya Das
2020-03-14 18:39 ` [PATCH v6 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings Taniya Das
2020-03-14 18:39 ` [PATCH v6 2/3] clk: qcom: gcc: Add support for modem clocks in GCC Taniya Das
@ 2020-03-14 18:39 ` Taniya Das
2 siblings, 0 replies; 6+ messages in thread
From: Taniya Das @ 2020-03-14 18:39 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt, Taniya Das
Add support for the modem clock controller found on SC7180
based devices. This would allow modem drivers to probe and
control their clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
drivers/clk/qcom/Kconfig | 9 +++
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/mss-sc7180.c | 143 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 153 insertions(+)
create mode 100644 drivers/clk/qcom/mss-sc7180.c
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 15cdcdc..4225f86 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -280,6 +280,15 @@ config SC_GPUCC_7180
Say Y if you want to support graphics controller devices and
functionality such as 3D graphics.
+config SC_MSS_7180
+ tristate "SC7180 Modem Clock Controller"
+ select SC_GCC_7180
+ help
+ Support for the Modem Subsystem clock controller on Qualcomm
+ Technologies, Inc on SC7180 devices.
+ Say Y if you want to use the Modem branch clocks of the Modem
+ subsystem clock controller to reset the MSS subsystem.
+
config SC_VIDEOCC_7180
tristate "SC7180 Video Clock Controller"
select SC_GCC_7180
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 656a87e..9135592 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -50,6 +50,7 @@ obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o
obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
+obj-$(CONFIG_SC_MSS_7180) += mss-sc7180.o
obj-$(CONFIG_SC_VIDEOCC_7180) += videocc-sc7180.o
obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
diff --git a/drivers/clk/qcom/mss-sc7180.c b/drivers/clk/qcom/mss-sc7180.c
new file mode 100644
index 0000000..673fa1a
--- /dev/null
+++ b/drivers/clk/qcom/mss-sc7180.c
@@ -0,0 +1,143 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/pm_clock.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,mss-sc7180.h>
+
+#include "clk-regmap.h"
+#include "clk-branch.h"
+#include "common.h"
+
+static struct clk_branch mss_axi_nav_clk = {
+ .halt_reg = 0x20bc,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x20bc,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "mss_axi_nav_clk",
+ .parent_data = &(const struct clk_parent_data){
+ .fw_name = "gcc_mss_nav_axi",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch mss_axi_crypto_clk = {
+ .halt_reg = 0x20cc,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x20cc,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "mss_axi_crypto_clk",
+ .parent_data = &(const struct clk_parent_data){
+ .fw_name = "gcc_mss_mfab_axis",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static const struct regmap_config mss_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .fast_io = true,
+ .max_register = 0x41aa0cc,
+};
+
+static struct clk_regmap *mss_sc7180_clocks[] = {
+ [MSS_AXI_CRYPTO_CLK] = &mss_axi_crypto_clk.clkr,
+ [MSS_AXI_NAV_CLK] = &mss_axi_nav_clk.clkr,
+};
+
+static const struct qcom_cc_desc mss_sc7180_desc = {
+ .config = &mss_regmap_config,
+ .clks = mss_sc7180_clocks,
+ .num_clks = ARRAY_SIZE(mss_sc7180_clocks),
+};
+
+static int mss_sc7180_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ pm_runtime_enable(&pdev->dev);
+ ret = pm_clk_create(&pdev->dev);
+ if (ret)
+ goto disable_pm_runtime;
+
+ ret = pm_clk_add(&pdev->dev, "cfg_ahb");
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to acquire iface clock\n");
+ goto destroy_pm_clk;
+ }
+
+ ret = qcom_cc_probe(pdev, &mss_sc7180_desc);
+ if (ret < 0)
+ goto destroy_pm_clk;
+
+ return 0;
+
+destroy_pm_clk:
+ pm_clk_destroy(&pdev->dev);
+
+disable_pm_runtime:
+ pm_runtime_disable(&pdev->dev);
+
+ return ret;
+}
+
+static int mss_sc7180_remove(struct platform_device *pdev)
+{
+ pm_clk_destroy(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops mss_sc7180_pm_ops = {
+ SET_RUNTIME_PM_OPS(pm_clk_suspend, pm_clk_resume, NULL)
+};
+
+static const struct of_device_id mss_sc7180_match_table[] = {
+ { .compatible = "qcom,sc7180-mss" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mss_sc7180_match_table);
+
+static struct platform_driver mss_sc7180_driver = {
+ .probe = mss_sc7180_probe,
+ .remove = mss_sc7180_remove,
+ .driver = {
+ .name = "sc7180-mss",
+ .of_match_table = mss_sc7180_match_table,
+ .pm = &mss_sc7180_pm_ops,
+ },
+};
+
+static int __init mss_sc7180_init(void)
+{
+ return platform_driver_register(&mss_sc7180_driver);
+}
+subsys_initcall(mss_sc7180_init);
+
+static void __exit mss_sc7180_exit(void)
+{
+ platform_driver_unregister(&mss_sc7180_driver);
+}
+module_exit(mss_sc7180_exit);
+
+MODULE_DESCRIPTION("QTI MSS SC7180 Driver");
+MODULE_LICENSE("GPL v2");
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180
2020-03-14 18:49 [PATCH v6 0/3] Add modem Clock controller (MSS CC) " Taniya Das
@ 2020-03-17 12:55 ` Sibi Sankar
0 siblings, 0 replies; 6+ messages in thread
From: Sibi Sankar @ 2020-03-17 12:55 UTC (permalink / raw)
To: Taniya Das
Cc: Stephen Boyd, Michael Turquette ,
David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt,
linux-soc-owner
On 2020-03-15 00:19, Taniya Das wrote:
> [v6]
> * Combine the Documentation YAML schema and clock IDs for GCC MSS and
> MSS clocks.
> * Remove a unnecessary header file inclusion, define the max_registers
> for
> regmap and also update the fw_name to remove _clk suffix.
> * Update the copyright year.
Tested-by: Sibi Sankar <sibis@codeaurora.org>
>
> [v5]
> * Update the clock ID for GCC_MSS_NAV_AXIS_CLK to GCC_MSS_NAV_AXI_CLK
>
> [v4]
> * Split the GCC MSS clocks and Modem clock driver.
> * Update mss_regmap_config to const.
> * Rename the Documentation binding as per the latest convention.
> * Minor comments of clock-names/clocks properties updated.
>
> [v3]
> * Add clocks/clock-names required for the MSS clock controller.
> * Add pm_ops to enable/disable the required dependent clock.
> * Add parent_data for the MSS clocks.
> * Update the GCC MSS clocks from _CBCR to _CLK.
>
> [v2]
> * Update the license for the documentation and fix minor comments in
> the
> YAML bindings.
>
> [v1]
> * Add driver support for Modem clock controller for SC7180 and also
> update device tree bindings for the various clocks supported in the
> clock controller.
>
> Taniya Das (3):
> dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
> clk: qcom: gcc: Add support for modem clocks in GCC
> clk: qcom: Add modem clock controller driver for SC7180
>
> .../devicetree/bindings/clock/qcom,sc7180-mss.yaml | 62 +++++++++
> drivers/clk/qcom/Kconfig | 9 ++
> drivers/clk/qcom/Makefile | 1 +
> drivers/clk/qcom/gcc-sc7180.c | 72 ++++++++++-
> drivers/clk/qcom/mss-sc7180.c | 143
> +++++++++++++++++++++
> include/dt-bindings/clock/qcom,gcc-sc7180.h | 7 +-
> include/dt-bindings/clock/qcom,mss-sc7180.h | 12 ++
> 7 files changed, 304 insertions(+), 2 deletions(-)
> create mode 100644
> Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
> create mode 100644 drivers/clk/qcom/mss-sc7180.c
> create mode 100644 include/dt-bindings/clock/qcom,mss-sc7180.h
>
> --
> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a
> member
> of the Code Aurora Forum, hosted by the Linux Foundation.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
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* [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180
@ 2020-03-14 18:49 Taniya Das
2020-03-17 12:55 ` Sibi Sankar
0 siblings, 1 reply; 6+ messages in thread
From: Taniya Das @ 2020-03-14 18:49 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Andy Gross, devicetree, robh, robh+dt, Taniya Das
[v6]
* Combine the Documentation YAML schema and clock IDs for GCC MSS and
MSS clocks.
* Remove a unnecessary header file inclusion, define the max_registers for
regmap and also update the fw_name to remove _clk suffix.
* Update the copyright year.
[v5]
* Update the clock ID for GCC_MSS_NAV_AXIS_CLK to GCC_MSS_NAV_AXI_CLK
[v4]
* Split the GCC MSS clocks and Modem clock driver.
* Update mss_regmap_config to const.
* Rename the Documentation binding as per the latest convention.
* Minor comments of clock-names/clocks properties updated.
[v3]
* Add clocks/clock-names required for the MSS clock controller.
* Add pm_ops to enable/disable the required dependent clock.
* Add parent_data for the MSS clocks.
* Update the GCC MSS clocks from _CBCR to _CLK.
[v2]
* Update the license for the documentation and fix minor comments in the
YAML bindings.
[v1]
* Add driver support for Modem clock controller for SC7180 and also
update device tree bindings for the various clocks supported in the
clock controller.
Taniya Das (3):
dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
clk: qcom: gcc: Add support for modem clocks in GCC
clk: qcom: Add modem clock controller driver for SC7180
.../devicetree/bindings/clock/qcom,sc7180-mss.yaml | 62 +++++++++
drivers/clk/qcom/Kconfig | 9 ++
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-sc7180.c | 72 ++++++++++-
drivers/clk/qcom/mss-sc7180.c | 143 +++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sc7180.h | 7 +-
include/dt-bindings/clock/qcom,mss-sc7180.h | 12 ++
7 files changed, 304 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc7180-mss.yaml
create mode 100644 drivers/clk/qcom/mss-sc7180.c
create mode 100644 include/dt-bindings/clock/qcom,mss-sc7180.h
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end of thread, other threads:[~2020-03-17 12:55 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-14 18:39 [PATCH v6 0/3] Add modem Clock controller (MSS CC) driver for SC7180 Taniya Das
2020-03-14 18:39 ` [PATCH v6 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings Taniya Das
2020-03-14 18:39 ` [PATCH v6 2/3] clk: qcom: gcc: Add support for modem clocks in GCC Taniya Das
2020-03-14 18:39 ` [PATCH v6 3/3] clk: qcom: Add modem clock controller driver for SC7180 Taniya Das
2020-03-14 18:49 [PATCH v6 0/3] Add modem Clock controller (MSS CC) " Taniya Das
2020-03-17 12:55 ` Sibi Sankar
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